88180864

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 184481280

約数和(自身を除く): 96300416

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 284, 313, 496, 568, 626, 992, 1136, 1252, 1984, 2201, 2272, 2504, 3968, 4402, 4544, 5008, 8804, 9088, 9703, 10016, 17608, 19406, 20032, 22223, 35216, 38812, 40064, 44446, 70432, 77624, 88892, 140864, 155248, 177784, 281728, 310496, 355568, 620992, 688913, 711136, 1241984, 1377826, 1422272, 2755652, 2844544, 5511304, 11022608, 22045216, 44090432, 88180864]

約数ペア:

[(1, 88180864), (2, 44090432), (4, 22045216), (8, 11022608), (16, 5511304), (31, 2844544), (32, 2755652), (62, 1422272), (64, 1377826), (71, 1241984), (124, 711136), (128, 688913), (142, 620992), (248, 355568), (284, 310496), (313, 281728), (496, 177784), (568, 155248), (626, 140864), (992, 88892), (1136, 77624), (1252, 70432), (1984, 44446), (2201, 40064), (2272, 38812), (2504, 35216), (3968, 22223), (4402, 20032), (4544, 19406), (5008, 17608), (8804, 10016), (9088, 9703)]